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Finding the Third Proportional to 134,264,978 and 207,328,614

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Solution

The third proportional to 134,264,978 and 207,328,614 is: 320,151,649.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,264,978 : 207,328,614 = 207,328,614 : x
  2. Step 2: Convert to fraction form
    134,264,978/207,328,614 = 207,328,614/x
  3. Step 3: Cross multiply
    134,264,978x = 207,328,614 × 207,328,614
  4. Step 4: Simplify right side
    134,264,978x = 42,985,154,183,160,992
  5. Step 5: Solve for x
    x = 42,985,154,183,160,992/134,264,978
  6. Step 6: Final answer
    x = 320,151,649.55

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